/*
 * Copyright (C) 2022 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "cuttlefish/host/commands/cvd/instances/config_path.h"

#include <android-base/file.h>

#include "cuttlefish/common/libs/utils/files.h"

namespace cuttlefish {

Result<std::string> GetCuttlefishConfigPath(const std::string& home) {
  std::string home_realpath;
  CF_EXPECT(DirectoryExists(home), "Invalid Home Directory");
  CF_EXPECT(android::base::Realpath(home, &home_realpath));
  static const char kSuffix[] = "/cuttlefish_assembly/cuttlefish_config.json";
  std::string config_path = AbsolutePath(home_realpath + kSuffix);
  CF_EXPECT(FileExists(config_path), "No config file exists");
  return {config_path};
}

}  // namespace cuttlefish
